A special thanks to:
- PD Dr. Tobias Kleinjung, Director ORL-Policlinic des University Hospital in Zürich
- Dr. Thomas Spillmann, Emerit. Director Audiologie des University Hospital in Zürich
- Dr. med. Alexander Meyer, Doctor of Internal Medicine TCM in Zürich
- Dr. Stefan Tauber, ENT-Praxis, Dritter Orden in Munich.
- Dr. Hans Stadtlaender, Doctor of Internal & Working Medicine in Wolfsburg
- Prof. Dr. med. Tilman Keck, Board of Directors, Elisabethin Hospital in Graz
- Prof. Marina Savastano, Medical Surgery, ORL del Università di Padova
- Dr. Vlatko Prosenikliev, Medico ORL del Università di Padova
- Dr. Antonio De Caria, Operativa di Otolaringologia del Ospedale Guglielmo Saliceto di Piacenza
- Prof. Domenico Cuda, Primario Otorinolaringoiatria del Ospedale Guglielmo Saliceto di Piacenza
- Dr. Mohammad Al Masri, Director of MEHA University of Amman
- Dr. Yuri Sokolov, PhD, MBA, Präsident of Falcon Healthcare in Toronto
- Dr Abdul Hakim Jaafar, Otorhinolaryngologist and Director of Marhakim Sdn Bhd, Malaysia